2021691740 is an even 10-digits composite number following 2021691739
and preceding 2021691741 . In scientific notation, it is written as 2.021691740 × 10^9.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 808215680 positive integers (up to 2021691740) that are relatively prime to 2021691740.
2021691740 has 24 divisors, whose sum is 4247973072
The reverse of 2021691740 is 0471961202
Previous prime number is 1811
Is Prime? no
Number parity even
Number length 10
Sum of Digits 32
Digital Root 5
Name
two billion twenty-one million six hundred ninety-one thousand seven hundred forty
Scientific notation
2.021691740 × 10^9
Engineering notation
2.021691740 × 10^9
Prime Factorization
2 × 2 × 5 × 1811 × 55817
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1010845870
Product of the distinct prime numbers
The prime factorization of 2021691740 is 2 × 2 × 5 × 1811 × 55817.
Since it has a total of 5 prime factors.
5 , 7 , 95 , 26 , 584 , 472 , 7410 , 8495 , 75805 , 38085 , 915308 , 368513 , 6781631 , 1551976 , 76104152 , 99128704 , 855655414 , 919126428 , 809305160 , 5072322794
n×2
4043383480
n×3
6065075220
n×4
8086766960
n×5
10108458700
n÷2
1010845870
n÷3
673897246.66667
n÷3
505422935
n÷5
404338348
n2
4087237491584227600
n3
8.2631342761542E+27
n4
1.6705510312612E+37
n5
3.3773392211492E+46
2 √n
44963.226530132
3 √n
1264.4596608071
4 √n
212.04534074139
5 √n
72.634506029661
1 , 2 , 4 , 5 , 10 , 20 , 1811 , 3622 , 7244 , 9055 , 18110 , 36220 , 55817 , 111634 , 223268 , 279085 , 558170 , 1116340 , 101084587 , 202169174 , 404338348 , 505422935 , 1010845870 , 2021691740
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021691739
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021691740 can be divided by 24 positive divisors.
The sum of these divisors (counting 2021691740) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111000100000001001000101011100
3
Ternary
12012220011120200212
4
Quaternary
1320200021011130
5
Quinary
13120023113430
6
Senary
532335511552
8
Octal
17040110534
10
Decimal
2021691740
12
Duodecimal
4850885b8
16
Hexadecimal
7880915c
20
Vigesimal
1bbfb970
36
Base36
xfnvbw
md5
d59b57872ff97212c56e211d8ea77a65
sha1
d5a3fbb5938fb5b04b8ba2bfcb366ce840b655bf
sha256
705148fec3612dcd6afe522b4b158c6903baeb503b0798815a0876d6d2d36ad4
sha512
26d36b3f00fa4eb5ea7bbeed9bd9cf1ac6ae91d13048377f49f81efa1d73a390ebd2fc3278b0c9392107323302d803711cab051151ae1aed6b3a390197f8fb17
ripemd-160
87ef0baa1814a40c496e4dbeed627adea9ed6929
Diameter
4043383480
Circumference
12702663836.414
Area
1.2840435277038E+19
Volume
3.4612535916789E+28
Surface area
5.1361741108151E+19
Circumference
12702663836.414
Perimeter
8086766960
Area
4087237491584227600
Diagonal
2859103877.6457
Surface area
2.4523424949505E+19
Volume
8.2631342761542E+27
Space diagonal
3501672810.9223
Perimeter
6065075220
Area
1.7698257495061E+18
Altitude
1750836405.4612
Surface area
1.7698257495061E+18
Volume
9.738197134206E+26
Height
953034625.88189